diff --git a/pyproject.toml b/pyproject.toml
index 3643a572..4f4c4906 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -80,7 +80,7 @@ dev = [
 ]
 docs = [
     "sphinx ~=7.3.7",
-    "sphinx_rtd_theme ~=2.0.0",
+    "sphinx_rtd_theme ~=3.0.2",
     "sphinx-mdinclude ~=0.6.0",
 ]
 all = [